*SUPPORT*
IN: lug blicket kiki tufa lug OUT: BLUE BLUE PURPLE PURPLE BLUE PURPLE BLUE
IN: wif fep OUT: YELLOW YELLOW
IN: kiki blicket dax OUT: PURPLE PURPLE GREEN
IN: dax lug wif dax fep OUT: GREEN BLUE YELLOW GREEN GREEN BLUE YELLOW GREEN
IN: wif fep fep fep OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: dax kiki OUT: GREEN PURPLE
IN: lug dax tufa lug OUT: BLUE GREEN GREEN BLUE GREEN BLUE
IN: lug tufa lug OUT: BLUE BLUE BLUE BLUE BLUE
IN: lug lug blicket wif fep OUT: BLUE BLUE BLUE YELLOW BLUE BLUE BLUE YELLOW
IN: wif blicket wif OUT: YELLOW YELLOW YELLOW
IN: lug OUT: BLUE
IN: dax tufa wif OUT: GREEN GREEN YELLOW GREEN YELLOW
IN: kiki fep OUT: PURPLE PURPLE
IN: dax wif blicket dax OUT: GREEN YELLOW YELLOW GREEN

*QUERY*
IN: lug tufa wif OUT: BLUE BLUE YELLOW BLUE YELLOW
IN: wif tufa dax OUT: YELLOW YELLOW GREEN YELLOW GREEN
IN: lug fep OUT: BLUE BLUE
IN: kiki kiki fep OUT: PURPLE PURPLE PURPLE PURPLE
IN: dax OUT: GREEN
IN: kiki tufa wif OUT: PURPLE PURPLE YELLOW PURPLE YELLOW
IN: dax tufa dax OUT: GREEN GREEN GREEN GREEN GREEN
IN: dax wif tufa wif OUT: GREEN YELLOW YELLOW YELLOW YELLOW YELLOW
IN: wif tufa kiki OUT: YELLOW YELLOW PURPLE YELLOW PURPLE
IN: kiki OUT: PURPLE

*GRAMMAR*
kiki -> PURPLE 
 wif -> YELLOW 
 lug -> BLUE 
 dax -> GREEN 
 u1 tufa u2 -> [u1] [u1] [u2] [u1] [u2] 
 u1 blicket x1 -> [u1] [u1] [x1] 
 x1 fep -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 